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                特種水泥

                2020-09-10

                相對於一般土木建築工程所用的通用水▃泥而言,特種水泥是指具有某些獨特性能,適合特︽定的用途,或能發揮特殊作用並賦予建築物特他心里惦记着他別功能的水泥╲品種,包括特性水泥和感觉專用水泥。如◆具有膨脹特性的膨脹水泥、專門用於油氣井固井用的⌒油井水泥等。